What You're Getting
This is a 430mm flat-face rotor built for the ADB22X air disc brake system, 10-bolt hub mount. It's not a drum, it's not a vented or slotted rotor for a hydraulic system - it's the flat disc that pairs with ADB22X calipers on steer or drive positions depending on how your fleet spec'd the truck.
ADB22X is a common Meritor air disc setup found across a lot of Class 8 trucks and some trailer applications. If your rig has air disc brakes instead of drums up front (or on the drive axle in some configurations), there's a good chance you're running this system or something close to it.
Kit includes what you need to get the rotor back on correctly - check the box contents against your old parts before you start pulling things apart.
Cross-Reference Numbers - What Lines Up and Why
CV60478K crosses to 10082074, 10082590, 802082, K038574, M44D802082, M44D66133, and aftermarket 76AR617G. These aren't random - they represent the same rotor casting sold under different Meritor part number revisions and packaging over the years, plus one aftermarket equivalent that machines to the same spec.
The thing to watch on ADB22X rotors: bolt pattern (10-bolt here), rotor diameter (430mm), and hub offset. Get any of those wrong and it won't seat right against your caliper carrier, even if the number 'looks close' on paper. Some of these part numbers also got revised for minor casting or balance changes - functionally the same rotor, different revision date.
Don't guess off memory. Pull the number off your old rotor or run the VIN and confirm before you order. If the old rotor's numbers are worn off, check your parts manual or call us with axle and caliper info - we can usually narrow it down fast.
Ordering From PartStop
We're in Tacoma - if you're local and need this rotor kit today, call ahead and we'll have it at the counter. Fleet guys with trucks down don't have time to wait on shipping when the part's sitting on our shelf.
Ship nationwide too, so if you're not in the Pacific Northwest, that's not a problem. Comes with our 6+ month warranty - if something's wrong with the part, we deal with it.
Still the buyer's job to confirm this is the right rotor for your specific axle and caliper setup before installing. VIN or old part number, every time - saves everyone a return shipment.
CV60478K Cross-Reference & Interchange Numbers
These manufacturer and aftermarket numbers commonly cross-reference to CV60478K. Use them to identify the part — then confirm the exact fit by VIN or the number stamped on your old unit before you order. An interchange is a starting point, not a fitment guarantee.
| Brand / Line | Cross-Reference Numbers |
|---|---|
| OE/Cross-Ref | 10082074, 10082590, 802082, K038574, M44D802082, M44D66133, BR901300, 56097P |
| Aftermarket | 76AR617G |
Frequently asked questions
Does CV60478K fit my Freightliner Cascadia?
Depends on whether your Cascadia is spec'd with ADB22X air disc brakes and this specific 430mm/10-bolt rotor. Not all Cascadias run air disc up front. Pull your old rotor's part number or give us the VIN and we'll confirm before you order.
Is this the same as the 76AR617G aftermarket rotor?
They cross-reference to the same 430mm ADB22X 10-bolt spec, so functionally yes - same fitment, same diameter, same bolt pattern. Different manufacturer casting the part. Check your old rotor's number against this list to be sure it's an exact match for your application.
Why are there so many different numbers for what's supposedly the same rotor?
Meritor revised the part number a few times over the years - sometimes for packaging changes, sometimes minor casting tweaks. 10082074, 10082590, 802082 and the others in our cross-ref table all point back to the same physical rotor spec. Still worth confirming against your old part before ordering.
Not sure it fits? We check before you pay.
Run your VIN and we’ll match parts to your exact truck, or call the counter — a person who knows trucks verifies fitment by OEM number before the order ships. No wrong-box returns.
More cross-reference guides
Need the part, not just the reading?
Every part below is a Premium Quality aftermarket Direct Replacement with published OEM cross-reference numbers, a 6+ month warranty and same-business-day shipping from Tacoma, WA. Not sure it fits? Run your VIN — or call and a person who knows trucks will verify fitment before you pay.